Stamp Game Paper: 15 Problems

Stamp Game Paper: 15 Problems gives a child sheets ruled in place-value columns, so the operation built with the stamps can be written down exactly as it lay on the mat. The problem is written first, the stamps are then moved, and the result goes underneath in the same columns, which makes a digit that has slipped into the wrong place easy to catch on the page. Writing the problem is the step that turns moving tiles into arithmetic the child owns and can check afterwards. A consumable for groups that run the Stamp Game daily, for children from three years.